package com.lsa.helpers;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

public abstract class TextUtils 
{
	public static boolean isEmpty(String s)
	{
		return s == null || s.length() == 0;
	}
	
	public static String trim(String str)
	{
	    if (isEmpty(str))
	        return str;
	    
	    return str.trim();
	}
}
